Actors Kristen Bell and Dax Shepard face off in a series of Battle of the Sexes games designed to illustrate the differences between female and male brains.
Guest Stars:
Kristen Bell, Dax Shepard
Actor Ted Danson learns how human brains distinguish fact from fiction in a series of games.
Guest Stars:
Ted Danson
NFL football player Drew Brees puts his brain to the test with a series of mental challenges exploring how humans have hacked their brains; Keegan and Drew play a game called Draft Day, which shows how the brain must react quickly and be flexible.
Guest Stars:
Drew Brees
Actors Anthony Anderson and Marsai Martin ("Black-ish) face off in a series of games with host Keegan-Michael Key.
Guest Stars:
Anthony Anderson, Marsai Martin
Actor-musician Jack Black and his Tenacious D bandmate Kyle Gass learn how music affects the brain.
Guest Stars:
Jack Black
Keegan-Michael Key welcomes billionaire CEO and reality star Mark Cuban ("Shark Tank") to the show.
Guest Stars:
Mark Cuban
Actress Rebel Wilson joins Keegan-Michael Key to explore the power of the subconscious when it comes to falling in love.
Guest Stars:
Rebel Wilson, Lior Suchard

6 Episodes